View clinical trials related to Weight Loss.
Filter by:The focus of this study is to observe the impact of weight loss in overweight individuals who have pre-hypertension (have a blood pressure reading of 121-139/81-89 mm Hg). The specific focus is to observe the difference in diastolic dysfunction (heart function) in these individuals at the beginning of the study and then again after 24-28 weeks. Diastolic dysfunction in this population indicates an increased risk of heart failure in the future. The aim of this study is to prevent or reduce the risk of heart failure in overweight individuals with pre-hypertension.
We hypothesize that individuals provided with 1 meal per day of portion-controlled foods (shakes and prepared entrees) will lose as much weight as individuals provided with 2 meals per day of portion-controlled foods. The study is designed to assess whether equal weight loss can be achieved at a lower cost to the health care system (or health care payer), with patients contributing some of the cost of their own treatment.
The study is a year-long health-behaviour intervention in obese, male truck-drivers to lose weight moderately by 10%, using monthly individual counseling. The investigators hypothesize that lifestyle modification (increased physical activity, changes in eating habits, and improved schedule for sleep) through weight loss improves daytime alertness and quality of sleep, reduces daytime sleepiness, and improves cardiovascular risk factors and health-related fitness.
The specific aim of this study is to evaluate the effect of surgically-induced weight reduction, as achieved by laparoscopic gastric banding or sleeve gastrectomy, on pelvic floor disorders such as stress urinary incontinence, overactive bladder, anal incontinence, and pelvic organ prolapse in severely, morbidly and super-obese women using a prospective, observational study design.
This is a pilot study to evaluate the effect of keeping a 'gratitude journal' on the outcome of a weight loss program. All the subjects will be enrolled in the Lifesteps weight management program. The experimental group will maintain a gratitude journal and the control group will maintain a 'neutral' journal.
The goal of this study is to determine the effectiveness of a general intervention that includes encouragement of physical activity and healthy living habits of officers and permanent staff in the IDF
This purpose of this study was to test the use of chewing gum as an adjunct to lifestyle modification to facilitate appetite control and weight loss in overweight and obese individuals.
The purpose of this study is to examine the effect of diet-induced weight loss on the levels of circulating nutrients and hormones which are involved in feelings of hunger and satiety.
The burden of overweight and obesity has dramatically increased during the last decades. High carbohydrate intake, particularly refined carbohydrates, probably increase the risk of obesity, type 2 diabetes, and metabolic syndrome. There is evidence that energy-restricted low-carbohydrate diets show greater weight loss and better improvement of cardiovascular risk markers compared to energy-restricted low-fat diets. Beside macronutrient relations, efficacy of weight loss programs depends on care and control. The investigators aim to investigate whether or not a carbohydrate-restricted telemedically guided weight loss program results in a more pronounced weight loss and influences metabolic risk markers more beneficial than a fat-restricted diet.
Obesity is a national epidemic with multiple causes and complex solutions. Research in both animals and humans has suggested that the inclusion of dairy foods into a moderate calorie restricted diet can increase weight loss and fat loss. Our proposed project extends these prior findings by determining, for the first time, how inclusion of dairy in a calorie-restricted diet changes the amount of visceral adiposity in overweight and obese subjects. The investigators also propose unique studies to evaluate the potential mechanism(s) by which dairy promotes weight and fat loss during dieting, through an examination of adipocyte size, gene expression, and inflammatory markers. The hypotheses under investigation are (1) that inclusion of dairy foods in a modest energy restricted diet will significantly increase body fat loss compared to a control diet; (2) that dairy products in a modest energy restricted diet will result in greater fat loss from intra-abdominal adipose tissue compared to the control, 3) components of dairy products up- or down-regulate the secretion of metabolically-relevant hormones during the postprandial and inter-meal periods, 4) dairy products will promote satiety and/or satiation, 5) dairy foods reduce adipocyte differentiation and/or enhance adipocyte apoptosis, leading to concomitant white adipose tissue (WAT) expression changes for genes playing a role in these processes, 6) dairy foods will reduce adipocyte lipid storage and enhance pathways associated with thermogenesis and mitochondrial function in WAT, as reflected in gene expression changes and reduced adipocyte size, and 7) dairy foods included in a modest energy restricted diet will decrease inflammation in WAT and other tissues, thus decreasing circulating cytokines, increasing zinc status, decreasing expression of inflammatory markers in WAT, and reducing WAT macrophage infiltration.